Home / 3,782,634.46-5,673,531.13-1,353,689.69

Finding the Fourth Proportional to 3,782,634.46, 5,673,531.13 and 1,353,689.69

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Solution

The fourth proportional to 3,782,634.46, 5,673,531.13 and 1,353,689.69 is: 2,030,384.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,782,634.46 : 5,673,531.13 = 1,353,689.69 : x
  2. Step 2: Convert to fraction form
    3,782,634.46/5,673,531.13 = 1,353,689.69/x
  3. Step 3: Cross multiply
    3,782,634.46x = 5,673,531.13 × 1,353,689.69
  4. Step 4: Simplify right side
    3,782,634.46x = 7,680,200,564,823.17
  5. Step 5: Solve for x
    x = 7,680,200,564,823.17/3,782,634.46
  6. Step 6: Final answer
    x = 2,030,384.02

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.